1090 Uniform 7 Digit Access Number - Remote Call Forwarding

This capability provides a uniform seven-digit telephone number which can be 
dialed without an NPA prefix and is remotely call forwarded to an ESP, thereby 
giving an appearance of a local presence.  The subscriber (ESP) may pay all end
user customer usage charges and can specify a custom routing arrangement with 
either a central location or multiple locations throughout a LATA.

This capability uses Remote Call Forwarding technology, simulated facility 
groups and a dedicated NXX code.  Custom Routing is an added feature.

Generic Name of ONA Service
 	Product Name		BSE or CNS
===========================================================================
Uniform 7 Digit Access Number - Remote Call Forwarding	
	BA - One Number Service	BSE 

FEATURE OPERATION:
To reach a subscriber, a client dials the seven digit number assigned by the
telephone company.  The call is routed to the central office switch where the
translations for the capability reside.  From there the call is directed to
the destination specified by the subscriber.  The number of simultaneous
calls that can be directed to a destination is controlled by a Simulated
Facility Group.  Calls are completed via the Public Switched Network.

To reach a subscriber with Custom Routing, a client dials the seven digit number
assigned by the telephone company.  The call is translated in the originating 
switch and directed to the destination specified by the subscriber.  Since the 
translations are done in each originating switch, each switch can direct calls 
to a different destination.  A Simulated Facilities Group is established in each
end office switch with Custom Routing to limit the number of simultaneous calls
that can be forwarded from that switch.  Calls originating in switches without 
translations for this capability are routed to an announcement.  Calls are
completed via the Public Switched Network.

TECHNOLOGICAL AND FEATURE INTERACTION CONSIDERATIONS:
1. This feature is available in the following central office switches:

Switch Type			1A ESS	5ESS	DMS-100
Earliest Generic Release	1AE8A	5E2(2)	BCS19

2. To establish this capability and to change an established arrangement
   for this capability requires a service order.

3. Subscribers desiring the Custom Routing option must specify the central
   office switches they wish to serve.  Calls originating in an area that has 
   not been designated as part of a Custom Routing area will receive a vacant
   code announcement.

4. References:
   o Reference for Remote Call Forwarding:  LSSGR (TR-TSY-000064), 
     FSD 01-02-1402, Remote Call Forwarding, Issue 2, July 1987, 
     Module TR-TSY-000522 (also listed as TR-TSY-000581, Issue 1, October 1989 
     for the same reference).

This service, if offered as a BSE, is associated with the Circuit Switched 
Line basic serving arrangement.  
